Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0JHR callsign genealogy
Currently held by Rost, James H
The FCC publishes a previous_call_sign on
every amateur license — a self-link to the licensee's prior callsign.
Following those links produces the chain below.
Previous callsigns
Older callsigns held by N0JHR's current licensee, walking backwards.
- Rost, James HMNgranted 2000-03-03cancelled 2000-11-14
Successor callsigns
Callsigns held now by people who previously held N0JHR.
No current licensee on record previously held this callsign.